Stadium: Court 8 Round: 62 Ground: Clay
| ITF M15 Tianjin | 2023/07/08 01:30 | Zhe Li v Daniil Ostapenkov | 6-3,6-4 |
| ITF M15 Tianjin | 2023/07/07 01:30 | Daniil Ostapenkov v Chukang Wang | 6-7,6-4,6-4 |
| ITF M15 Tianjin | 2023/07/06 01:30 | Aliaksandr Liaonenka v Daniil Ostapenkov | 1-6,2-6 |
| ITF M15 Tianjin | 2023/07/04 07:35 | Ye Cong Mo v Daniil Ostapenkov | 2-6,4-6 |
| ITF M15 Tbilisi | 2023/05/02 08:20 | Blake Ellis v Daniil Ostapenkov | 6-4,7-6 |
| ITF M25 Tbilisi | 2023/05/01 06:00 | Daniil Ostapenkov v Berk Ilkel | 7-5,6-7,10-3 |
| ITF M25 Tbilisi | 2023/04/26 07:30 | Daniil Ostapenkov v Ron Ellouck | 2-6,4-6 |
| ITF M25 Tbilisi | 2023/04/25 09:00 | Daniil Ostapenkov v Arslanbek Temirhanov | 6-3,6-1 |
| ITF M15 Belgrade | 2023/06/26 13:05 | Dusan Milanovic v Pavel Verbin | 6-1,3-6,7-10 |
| ITF M15 Novi Sad | 2022/08/04 10:30 | Oleksandr Ovcharenko v Dusan Milanovic | 4-6,6-3,6-4 |
| ITF M15 Novi Sad | 2022/08/03 12:25 | Igor Gimenez v Dusan Milanovic | 2-6,7-6,2-6 |
| ITF M15 Novi Sad | 2022/08/02 09:50 | Nikola Mitrovic v Dusan Milanovic | 2-6,2-6 |
| ITF M15 Novi Sad | 2022/08/01 11:00 | Dusan Milanovic v Egor Novikov | 6-1,6-7,10-7 |
| ITF M15 Novi Sad | 2022/07/27 15:05 | Dusan Milanovic v Gonzalo Bueno | 2-6,2-6 |
| ITF M15 Novi Sad | 2022/07/26 08:00 | Dusan Milanovic v Tommaso Roggero | 6-4,6-2 |
| ITF M15 Novi Sad | 2022/07/25 09:30 | Dusan Milanovic v Stefan Milicevic | 6-2,6-3 |